Style of Fan Device

ABSTRACT

It is an improved style of fan device without much noise. The characters contain a hollow cover, a centrifugal fan, a switch, connected with the centrifugal fan, and a power supply, connected with centrifugal fan; there are at least one inflow part and one outflow part at least; said inflow and outflow fan is vertically designed; the improved style of fan device is characterized in that there is a fan cover in the inflow part area to open and close.

REPRESENTATIVE DRAWINGS

It is on chart 1.

FIELD OF THE INVENTION

This invention is involved with a style of fan.

DESCRIPTION OF THE PRIOR ART

The portable traditional tiny fan can make cool wind but there are still some problems here: The traditional fan worked with a drive unit but the wind is not strong enough. People have to take the traditional fan with hands because it is axial flow. In addition, its outward appearance is not good with little variety, so it is hard to sell out. Thus how to make a new style of fan good in quality, outward appearance and function is the main mission.

SUMMARY OF THE INVENTION

This invention is portable, safe, and in low noise. There are two methods to make this invention:

First Method:

An Improved Style of Fan Device includes a hollow cover (1); a centrifugal fan (2) on the top of the cover (1); a switch (3), on the front of cover (1), connected with the centrifugal fan (2); and a power supply unit (4),on the bottom of the cover (1), connected with fan (2) and the switch (3); said the cover (1) corresponds to a Air-Intake flow (I) of the centrifugal fan (2) contains at least inflow part (11); and there are at least a outflow part (12) corresponds to Air-Outtake flow (T) of the centrifugal fan (2); said Air-Intake flow (I) and Air-Outtake flow (T) of the centrifugal fan (2) is vertically designed; it is characterized in that: a said inflow part (11) connected with a cover (1) and can control open and close of the front fan cover (5).

Second Method:

An Improved Style of Fan Device includes a hollow cover (1); a centrifugal fan (2) on the top of a cover (1); a switch (3) connected with a centrifugal fan (2) on the front of a cover (1); and a power supply unit (4) connected with a switch (3) and a centrifugal fan (2) on the bottom of a cover (1); said a cover (1) corresponds to Air-Intake flow (I) of a centrifugal fan (2) contains at least an inflow part (11)and a cover (1), corresponds to Air-Outtake flow (T) of a centrifugal fan (2), contains at least one outflow part (12); said air-intake flow (I) and air-outtake flow (T) of the centrifugal fan (2) is vertically designed; it is characterized in that said inflow part (11) is made of several air hole (8) of same size; said an outflow part (12) is on the top of a cover (1) and on the side of an outflow part (12) contains a hanger hole (9) of a wire (30).

THE FUNCTION AND ITS EFFECT

-   1. Said cover (1), works with a centrifugal fan (2), makes much more     wind and work with a front fan cover (5) and an air-hole (8); so     this invention works with more safety and function without ruining     its outward appearance. -   2. Said centrifugal fan (2) makes this invention more quiet and     electricity-saving. -   3. A set of conductive slice (412) and a uncinate conductor (422)     make a battery cartridge cover (42) easy to open and close; and free     from lose. -   4. The design of a rack (7) can work with a card holder (20); with     the match of pivot (142) and axle (72) also makes a rack (7) open     and close; when a rack (7) opens, it can form an angel with a cover     (1) for sustain. This invention of fan can be hanged on the neck     with a wire (30); in addition, this invention of fan can also be     placed on for use.

DETAILED DESCRIPTION FO THE PREFERRED EMBODIMENTS OF THE INVENTION

The detailed descriptions of the drawings are as follows:

FIGS. 1, 3, and 5 shows the first to third embodiment of this invention, and FIGS. 2, 4, and 6 shows the first to third embodiment of this invention.

The fig. shows An Improved Style of Fan Device, which contains:

a hollow cover (1); a centrifugal fan (2) on the top of the cover (1); a switch (3), on the front of a cover (1), connected with a centrifugal fan (2); and a power supply unit (4), on the bottom of a cover (1), connected with a centrifugal fan (2) and a switch button (3); said cover (1) corresponds to a Air-Intake flow (I) of a centrifugal fan (2) contains at least an inflow part (11); and there are at least an outflow part (12) corresponds to Air-Outtake flow (T) of a centrifugal fan (2); said Air-Intake flow (I) and Air-Outtake flow (T) of a centrifugal fan (2) is vertically designed; it is characterized in that: a said inflow part (11) connected with a cover (1) and can control open and close of a front cover (5).

In an inflow part (11), there is a front fan cover (5) which can be open and closed; with the invention of a centrifugal fan (2), it can work with a front cover fan (5) to have more wind and increase its safety. In addition, with the influence of a centrifugal fan (2), it can have wind from the side, so a front fan cover (5) doesn't stop the wind, which is different and unique from traditional fans.

Said front fan cover (5) contains a U shape Plug (51), parallel to two sides and has a roll axis (511); said a front cover (13) corresponds to a roll axis (511) has a front stand (131); a back cover (14),corresponds to a roll axis (511),has a back stand (141) to set position, corresponds with a front stand (131).

With the design of a front fan cover (5), it is movable and has through protection for consumers.

In addition, a front fan cover (5) can work efficiently and doesn't influence the outward appearance of a cover (1), which can attract the consumers.

A front fan cover (5) can be one of the followings: side lift cover, up lift cover, and down lift cover; said 1, vertical to the side face of an inflow part (11), has a hanging passage (16) to provide a wire (30). With the use of a hanging passage (16), it can work with a wire (30) to facilitate the consumers and is easy to carry on. Said cover (1) is made up a pair of a front cover (13) and a back cover (14); said a front fan cover (5), corresponds to an inflow part (11), can work with the combination of side a front cover (13) and a back cover (14). This design can cut down the cost with the match of a front cover (13) and a back cover (14) so as to make it easy to produce and have fewer prices for consumers.

In addition, the position of said an inflow part (11) can be changed and increased. FIG. 7,9,11 shows 4 to 6 embodiment; FIG. 12 is the 6 embodiment and FIG. 8,10,13 is the 4 to 6 three-dimensional embodiment.

An Improved Style of Fan Device includes: a hollow cover (1) and a centrifugal fan (2) on the top of a cover (1); a switch (3), on the front of a cover (1), connected with a centrifugal fan (2); and a power supply unit (4), on the bottom of a cover (1), connected with a centrifugal fan (2) and a switch (3); said a cover (1) corresponds to a Air-Intake flow (I) of a centrifugal fan (2) contains at least an inflow part (11); and there are at least an outflow part (12) corresponds to Air-Outtake flow (T) of a centrifugal fan (2); said Air-Intake flow (I) and Air-Outtake flow (T) of a centrifugal fan (2) is vertically designed; it is characterized in that: said inflow part (11) is made of several same size of air hole (8); said outflow part (12) is on the top of a cover (1) and there is a hanger hold (9) of a wire (30) on the side of an outflow part (12). With this design, it is with more safety and more stylish to attract consumers. In addition, the design of an air hole (8) can keep the inflow of air, and the design of a hanger hold (9) can make users get more close to an outflow part (12) to have more wind.

Said cover (1) is made up of a front cover (13) and a back cover (14); said an inflow part (11) are on the side of a front cover (13) and a back cover (14).

In addition, with the match of a front cover (13) and a back cover (14), this device can cut down the cost and is easy to have large production for more consumers.

Moreover, said an inflow part (11) can be increased or changed with its position. On left and right sides of said back cover(14), on the top of a front cover (13) of an inflow part (11), there is a L shape positioning stand (15) of a groove (151) which set the position of a card holder (20). Through the use of a positioning stand (15), this fan can have more functions, that is to cool down with wind and have a place to set certificate. As it is mentioned above, said a centrifugal fan (2) is made of a motor (21) on the side of a cover (1) and a vane wheel (22) connected with a motor (21) in a cover (1). Through the device of this a motor (21) and a vane wheel (22), it can make a centrifugal fan (2) functions well and make the wind turned 90 degree to save space. There is a switch button (31) on the outer part of said switch (3); said switch (3) can work with a power supply unit (4) in the inner part and offers a positioning sheet (32) of a switch (3).

Through the use of a switch (3), it is easier for consumers to control a switch button (31) with a positioning sheet (32) to sustain. Said a power supply unit (4), inside a cover (1), is made of several battery cell (411) of a battery (10) inside a set of a battery cartridge (41), and a sprung conductive slice (421) with a battery cartridge cover (42); said a battery cartridge cover (42) has a uncinate conductor (422) to work with; said a battery cartridge (41) corresponds to a uncinate conductor (422) to work with a conductive slice (412). Through the use of a power supply unit (4), a conductive slice (412) work with a uncinate conductor (422) to make a battery cartridge (41) and a battery cartridge cover (42) work and make it easy for a battery cartridge cover (42) to open and close; in addition, this design can be free from the loss of a battery cartridge cover (42) when people are filling the battery. Said a power supply unit (4), inside the cover (1), is made up of several battery cell (411) of battery cartridge (41) with a battery (10) and a battery stand cover (43) connected with a battery cartridge (41) on the bottom of a cover (1). This device is suitable to different a cover (1) without any problem.

Said outflow part (12) has fan like a fan cover (6) to prevent from falling.

An outflow part (12) is close to the chest, neck and head of users so this design needs a more safety standard and provides more safety for users.

Said a back cover (14), on the top a front cover (13) of a back cover (14), has a a fan holder (71) to set position of a card holder (20) and for sustain the X-shape of a rack (7); the connection part of a rack (7) and a back cover (14) has pivot (142) and an axle (72) on two sides.

Through the use of a rack (7), a card holder (20) can be placed here. In addition, with the connection of a pivot (142) and an axle (72), a rack (7) can be open or closed to be a support; thus this invention can be hanged on the neck with a wire (30) and be placed with a track (7) stretched.

FIG. 14, 15, 16 shows 1 to 3 embodiments of conceptual diagram. The diagram shows the use of 1 to 3 embodiments, with the design of a centrifugal fan (2) and a cover (1), offers more strong wind. This design makes users hang it with wire (30), open the front fan cover (5), and turn on a switch (3) to have wind over chest, neck, and head without carrying it on. With the use of a centrifugal fan (2), it is more quieter, practical, and energy-saving.

FIG. 17,18,19 shows 4 to 6 embodiments of conceptual diagram. The use of 4 to 6 embodiments is different from the use of 1 to 3 embodiments with the difference of without open the front fan cover (5). However, the outward appearance of a cover (1) is inferior to 1 to 3 embodiments.

FIG. 20 shows the 7 embodiments of conceptual diagram. The fig. shows the method of increasing wind by increasing the number of an inflow part (11) so as to make users cooler.

To sum up, through the match of a centrifugal fan (2) and a cover (1), this invention creates more wind with the use of a front fan cover (5) and an air hole (8) without ruining the outward appearance and is more safe, and stylish.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1: shows the 1 embodiment of 3-D schematic diagram.

FIG. 2: shows the 1 embodiment of 3-D decomposition of schematic diagram.

FIG. 3: shows the 2 embodiment of 3-D schematic diagram.

FIG. 4: shows the 2 embodiment of 3-D decomposition of schematic diagram.

FIG. 5: shows the 3 embodiment of 3-D schematic diagram.

FIG. 6: shows the 3 embodiment of 3-D decomposition of schematic diagram.

FIG. 7: shows the 4 embodiment of 3-D schematic diagram.

FIG. 8: shows the 4 embodiment of 3-D decomposition of schematic diagram.

FIG. 9: shows the 5 embodiment of 3-D schematic diagram.

FIG. 10: shows the 5 embodiment of 3-D decomposition of schematic diagram.

FIG. 11: shows the 6 embodiment of 3-D schematic diagram.

FIG. 12: shows the 6 embodiment of 3-D schematic diagram from another angel.

FIG. 13: shows the 6 embodiment of 3-D decomposition of schematic diagram.

FIG. 14: shows the 1 embodiment of implement schematic diagram.

FIG. 15: shows the 2 embodiment of implement schematic diagram.

FIG. 16: shows the 3 embodiment of implement schematic diagram.

FIG. 17: shows the 4 embodiment of implement schematic diagram.

FIG. 18: shows the 5 embodiment of implement schematic diagram.

FIG. 19: shows the 6 embodiment of implement schematic diagram.

FIG. 20: shows the 7 embodiment of implement schematic diagram. 

1. An Improved Style of Fan Device contained in an upper part of a hollow cover (1) and a centrifugal fan (2); a font part of a hollow cover (1), and the centrifugal fan (2), connected with a switch (3); a down part of a hollow cover (1) and a power supply unit connected with a switch (3) and the centrifugal fan (2); Said cover (1) corresponds to the air intake flow (I), centrifugal fan (2) and a inflow part (11) at least; there are at least a outflow part (12) corresponding to an Air outtake flow (T) of the centrifugal fan (2); it is vertical design of said intake centrifugal fan (12), Air-Intake flow (I) and Air Outtake flow (T); it is characterized in that there is a front inflow part (11), connected with the cover (1), control a front fan cover (5).
 2. The improved Style of Fan Device of claim 1 is characterized in that said cover (1) is consisted of a front cover (13) and back cover (14); a front fan cover (5) and its corresponding inflow part (11) aim to cooperate with a front cover (13) and a back cover (14).
 3. The improved Style of Fan Device of claim 2 is characterized in that there is a U-shape Plug (51), parallel to rotated direction, between cover (1) and front fan cover (5) and there are a bump roll axis (511) on two sides; a spotting front stand (131) is set to help front cover (13) and roll axis (511); there is also back cover (14) and the roll axis (511) help the position of a back stand (14).
 4. The improved Style of Fan Device of claim 2 is characterized in that on the left and right side of a back cover (14), there are an inflow part (11) on the top of a front cover (13) and set a groove (151), which provide the position of card holder (20) and a stand (15) to position.
 5. The improved Style of Fan Device of claim 2 is characterized in that there is an inflow part (11) on the top of a front cover (13) and contains a side connected with the back cover (14); on the side there is a fan holder (71), which can position a card holder (20) and makes a X shape rack (7) to stand; said back cover (14) and rack (7) correspond to a tenon (142); there is a axle (72) to connect a rack (7) and a pivot (142).
 6. The improved Style of Fan Device of claim 1 is characterized in that said front fan cover (5) contains side open cover, flip-up cover, and cover under the flip; said cover (1) is vertical to the side part of a inflow part (11); a hanging passage (16) with wire (30); a fan cover (6) is on the top of a outflow part (12) and can prevent the fall of unnecessary material.
 7. The improved Style of Fan Device of claim 1 is characterized in that a said centrifugal fan (2) is composed of a motor (21) and a vane wheel (22) within a cover (1).
 8. The improved Style of Fan Device of claim 1 is characterized in that a switch button (31) is designed to turn on a switch (3); said switch (3) is set on a positioning sheet (32) to match with power supply unit (4).
 9. The improved Style of Fan Device of claim 1 is characterized in that said a power supply unit (4) is set within a cover (1) and contains battery (10), battery cell (411) and a battery cartridge (41); a pivot (142) is under the said cover (1) and is consisted of sprung conductive slice (421) and battery cartridge cover (42); a uncinate conductor is designed to work with a battery cartridge cover (42); a battery cartridge (41) can work with a uncinate conductor (422) through a conductive slice (412).
 10. The improved Style of Fan Device of claim 1 is characterized in that said power supply unit (4), under the cover (1) contains several set of battery cell (411) with battery (10) and battery cartridge (41), is consisted of battery cartridge (41) and battery stand cover (43).
 11. The improved Style of Fan Device contains: a hollow cover (1); a centrifugal fan (2) within a cover (1); a switch (3) connected with a centrifugal fan (2) in the front part of a cover (1); a power supply unit (4) under a cover (1) and connected with a switch (3) and a centrifugal fan (2); said cover (1) contains at least a inflow part (11) for Air-Intake flow (I) of a centrifugal fan (2) and at least an outflow part (12) for Air Outtake flow (T) of a centrifugal fan (2); said Air-Intake flow (1) and Air Outtake Flow (T) of a centrifugal fan (2) is vertical; the improved Style of Fan Device is characterized in that: a inflow part (11) is composed of air holes (8) of same size an outflow part (12) is designed on the top of a cover (1); on the side of a outflow part (12), there is a design for a hanger hole (9) with a wire (30).
 12. The improved Style of Fan Device of claim 11 is characterized in that a cover (1) is Designed for the purpose of a front cover (13) and a back cover (14); said an inflow part (11) is composed of a front cover (13) and a back cover (14).
 13. The improved Style of Fan Device of claim 12 is characterized in that on the left and right side of a back cover (14), there is a groove (15) on a front cover (13) of a inflow part (11) with grooves (151) on two sides, which can stand a card holder (20) and L-shape positioning stand (15).
 14. The improved Style of Fan Device of claim 12 is characterized in that a back cover (14) has a pivot (142) on the side and a fan holder (71), which can make position for card holder (20) and can sustain for a x-shape rack (7).
 15. The improved Style of Fan Device of claim 14 is characterized in that the connection part of said back cover (14) and rack (7) set a pivot (142) and the connection part of a rack (7) and a pivot (142) is designed to have a axle (72).
 16. The improved Style of Fan Device of claim 11 is characterized in that a said centrifugal fan (2) is made of a motor (21) on the side of a cover (1) and a vane wheel (22), within a cover (1) and connect with a motor (21).
 17. The improved Style of Fan Device of claim 11 is characterized in that a said switch (3) work with a switch button (31); said switch(3) can work with a power supply unit(4) and has a positioning sheet(31) on it.
 18. The improved Style of Fan Device of claim 11 is characterized in that a said power supply unit (4) is made of the battery cartridge (41) and battery cartridge cover (42); the battery cartridge (41) is under a the cover (1) and has several a battery cell (411) of a battery (10); a battery cartridge cover (42) is under a cover (1) and has a sprung conductive slice (421); said a battery cartridge cover (42) has a simultaneously a uncinate conductor (422); a battery cartridge (41) contains a charged a uncinate conductor (422) and a bending a conductive slice (412).
 19. The improved Style of Fan Device of claim 11 is characterized in that said an outflow part (12) contains a fan cover (6) on the top, like a fence to prevent from things falling.
 20. The improved Style of Fan Device of claim 11 is characterized in that said power supply unit (4) contains a battery cartridge (41) of a battery cell (411) with several batteries (10) and battery stand cover (43) connected with battery cartridge (41). 